Potato Flake Sourdough Cheddar Biscuits
Magen Jones - littletennesseehome.com
These Potato Flake Sourdough Cheddar Biscuits are buttery, soft, and full of rich, savory flavor.
Prep Time 30 minutes mins
Cook Time 15 minutes mins
Fermentation 10 hours hrs
Total Time 10 hours hrs 45 minutes mins
Course Appetizer, Side Dish, Snack
Servings 12 large biscuits
Large mixing bowl For fermenting the dough
Plastic wrap To cover your dough during fermentation
Stand mixer (optional) Helpful for mixing after fermentation
¼ cup cookie scoop For uniform biscuits
Baking sheet + parchment paper Keeps things non-stick and easy to clean
Pastry brush Essential for that buttery garlic finish
Cheese grater Freshly shredded cheese melts and combines better
Measuring cups/ spoons for measuring your ingredients
Kitchen scale optional, but best for the most accurate measurements
Before Fermenting:
- 2 cups all-purpose flour 280 grams
- ½ cup milk 120 grams
- ¼ cup heavy cream 47 grams
- 6 tablespoons melted salted butter 85 grams
- ½ cup potato flake sourdough starter 111 grams can be discard or active starter
After Fermenting:
- 1⅓ cups sharp cheddar cheese shredded (freshly shredded works best)
- 2 teaspoon baking powder
- 1 teaspoon baking soda
- 2 teaspoons garlic powder
- 1 teaspoon salt
- 2 teaspoons parsley
- 1/8 teaspoon red cayenne pepper does not make it spicy, just adds flavor
Topping:
- 3 tablespoons salted butter
- 1 teaspoon dried parsley
- 1 teaspoon garlic powder
- ½ teaspoon garlic salt
Long-Fermented Sourdough Biscuit Dough
In a large mixing bowl, add flour, melted butter, potato flake starter, milk, and heavy cream.
Stir until everything is nicely incorporated—don’t worry if it looks a little sticky, this is supposed to be a shaggy dough.
Cover the bowl with plastic wrap and let it sit at room temperature for 8 to 24 hours.
After Fermentation
Preheat your oven to 400℉ and line a baking sheet with parchment paper.
Add the rest of the dry ingredients: baking powder, baking soda, salt, garlic powder, red cayenne pepper, parsley, and the shredded cheese to the fermented dough.
Mix everything well. It may take a bit of effort to combine—using a stand mixer with a paddle attachment can help.
Using a ¼ cup cookie scoop, scoop the dough onto the prepared baking sheet.
Bake the biscuits for about 15 minutes, until they’re lightly golden and the tops feel set.
Garlic Butter Topping
While the biscuits are baking, in a small bowl melt 2 tablespoons of butter and stir in dried parsley, garlic powder, and garlic salt.
Once the biscuits are done baking, brush the tops of the biscuits generously with the melted butter mixture using a pastry brush.